<?php
namespace pay\wx;

use \pay\wx\WxPayException;
use \pay\wx\WxPayConfig;
use \pay\wx\WxPayNotify;
use \pay\wx\WxPayApi;

class Notify extends WxPayNotify
{
	
	//查询订单
	public function Queryorder($transaction_id)
	{
		$input = new WxPayOrderQuery();
		$input->SetTransaction_id($transaction_id);
		$result = WxPayApi::orderQuery($input);
		//Log::DEBUG("query:" . json_encode($result));
		if(array_key_exists("return_code", $result)
			&& array_key_exists("result_code", $result)
			&& $result["return_code"] == "SUCCESS"
			&& $result["result_code"] == "SUCCESS")
		{
			return true;
		}
		return false;
	}
	
	//重写回调处理函数
	public function NotifyProcess($data, &$msg)
	{
		//file_put_contents('log.txt',"call back:" . json_encode($data));
		$notfiyOutput = array();
		
		if(!array_key_exists("transaction_id", $data)){
			$msg = "输入参数不正确";
			return false;
		}
		//查询订单，判断订单真实性
		if(!$this->Queryorder($data["transaction_id"])){
			$msg = "订单查询失败";
			return false;
		}

		if($data['return_code']=='SUCCESS'){
			if($data['result_code']=='SUCCESS'){

				$srow=model('PayOrder')->where('trade_no',$data['out_trade_no'])->find();
				if (!$srow) return false;
				if($srow['status']==0){
					$data = orderEnd($srow['id'],[],[],$data);
					if ($data['code']){
						model('PayOrder')->where('trade_no',$data['out_trade_no'])->update(['status'=>1]);
						return true;
					}else{
						return false;
					}
				}else{
					$msg='该订单已经处理';
					return true;
				}
			}else{
				$msg='['.$data['err_code'].']'.$data['err_code_des'];
				return false;
			}
		}else{
			$msg='['.$data['return_code'].']'.$data['return_msg'];
			return false;
		}
		return true;
	}


}